Method for preparing flavor-containing sheet for smoking article, flavor-containing sheet for smoking article prepared by the method, and smoking article comprising the same

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United States of America Patent

PATENT NO 9622508
APP PUB NO 20130319430A1
SERIAL NO

13963499

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for preparing a flavor-containing sheet for a smoking article, characterized by includes a step of extending a raw material slurry on a substrate, wherein the slurry contains polysaccharide and a flavor, has a moisture content of 70 to 95 wt %, and has a temperature of 60 to 90° C. in a sol state, a step of cooling the extended raw material slurry to a sample temperature of 0 to 40° C. to form a gel, and a heat-drying step includes heating the gelled raw material and drying it at a sample temperature of 70 to 100° C.

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Patent Owner(s)

  • JAPAN TOBACCO INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanaka, Yasuo Tokyo, JP 189 2226

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